Plant, M. A., & Plant, M. (1992). Risk-takers: Alcohol, drugs, sex, and youth. Tavistock/Routledge.
Chicago Style (17th ed.) ZitazioaPlant, Martin A., eta Moira Plant. Risk-takers: Alcohol, Drugs, Sex, and Youth. London ; New York: Tavistock/Routledge, 1992.
MLA (9th ed.) ZitazioaPlant, Martin A., eta Moira Plant. Risk-takers: Alcohol, Drugs, Sex, and Youth. Tavistock/Routledge, 1992.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.